PDF Tool PH
Free PDF tools that work directly in your browser
What it does
A simple, free PDF toolkit for merging, splitting, compressing, editing, signing, converting, and more. Process files directly in your browser with no sign-up or software installation.
Edit, merge and compress your PDF files for free. No sign up, no install — it runs right in your browser.
Edit, combine or shrink a PDF without it ever leaving your device. The PDF jobs people reach for most, with everything you need to get them done in a few clear steps. Make a correction, add a note, place an image, or sign a page without installing an app. Work directly on your PDF in the browser, then save when it looks right. Bring several PDFs together as one organised document. Arrange the files in exactly the order you want, then download the finished PDF straight away. Make a large PDF easier to email, upload, or share. Choose the right balance between file size and image clarity, with a preview before you download. Turn the text in a PDF into an editable Word document while keeping…from pdf-tool-ph.com
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The app store for voice native apps that lives in your notch
Work · 28d ago · voiceos.com

The New Calendly▲211Handle all of the work before, during, and after meetings
Work · 17d ago · calendly.com
Launched alongside, August 2026
the whole month →- TL
Life & fun · 10d ago · louisabraham.github.io


- SA
Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…
Life & fun · Aug 2026 · toneyalexander.github.io


I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.
AI · 16d ago · simedw.com